NCT06699927

Brief Summary

The present study investigates the feasibility of working memory training in people aging with HIV (PAWHIV). In a cross-over design this stage 1 feasibility trial, will evaluate acceptability, and estimate possible effect sizes related to working memory training by examining potential differential effects in PAWHIV and those aging without HIV. This project highlights the importance of tailored cognitive assessments and interventions, engaging with underrepresented communities to enhance inclusivity in cognitive health research.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
100

participants targeted

Target at P75+ for early_phase_1

Timeline
Completed

Started Jul 2024

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 15, 2024

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

November 19, 2024

Completed
2 days until next milestone

First Posted

Study publicly available on registry

November 21, 2024

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 6, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 6, 2026

Completed
Last Updated

April 20, 2026

Status Verified

April 1, 2026

Enrollment Period

1.6 years

First QC Date

November 19, 2024

Last Update Submit

April 15, 2026

Conditions

Outcome Measures

Primary Outcomes (2)

  • Change in Everyday Memory Questionnaire Revised

    The Everyday Memory Questionnaire Revised (Royle \& Lincoln, 2008) consists of 13 items that describe everyday events that might involve forgetting. Participants are asked how often on average they think each one has happened to them over the past month on a 5-point scale (0-4) and the total score is calculated as the sum of all responses. The minimum total score is 0 and the maximum is 52, with higher scores indicative of greater presence of memory difficulties. The outcome measure is the change in total score at the point of measurement compared to baseline at Day 1.

    Day 24, Day 46, Day 77

  • Change in General Cognitive Ability Composite Score

    A composite score will be generated by taking the average of standardized outcome measures on tasks in the Standard Older Adult Cognitive Battery (SOACB), which consists of word list learning, complex figure copy, object naming, trail making, a vocabulary task, and matrix reasoning. The outcome measure is the change in the composite score reached on the task compared to baseline at Day 1.

    Day 77

Secondary Outcomes (6)

  • Change in Inhibitory Control Composite Score

    Day 24, Day 46, Day 78

  • Training Experience Enjoyment

    Day 24, Day 46

  • Training Experience Subjective Progress

    Day 24, Day 46

  • Training Experience Satisfaction Scale

    Day 24, Day 46

  • Training Experience Difficulty Scale

    Day 24, Day 46

  • +1 more secondary outcomes

Study Arms (2)

Non-gamified First

ACTIVE COMPARATOR

Training type 1 will be administered in the first part of the crossover trial and Training type 2 will be administered in the second part of the trial. Each training part consists of 20 twenty-minute long sessions with the recommended frequency of 2 sessions per work day. Thus each training part can be completed in 10 work days (2 weeks).

Behavioral: Span

Gamified First

ACTIVE COMPARATOR

Training type 2 will be administered in the first part of the crossover trial and Training type 1 will be administered in the second part of the trial. Each training part consists of 20 twenty-minute long sessions with the recommended frequency of 2 sessions per work day. Thus each training part can be completed in 10 work days (2 weeks).

Behavioral: Span

Interventions

SpanBEHAVIORAL

The training program is a personal device-based adaptive version of a visual working memory span task, either devoid of game elements or embedded in a gamified platform game

Gamified FirstNon-gamified First

Eligibility Criteria

Age50 Years - 85 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • years of age
  • Able to understand and speak English and follow study procedures
  • Does not have a psychological or neurological condition that would prevent being able to give consent to participate
  • Not currently involved in any other cognitive or memory training studies

You may not qualify if:

  • Formal diagnosis of dementia or other neurological disease, including Mild cognitive impairment.
  • A final total score below 17 on Montreal Cognitive Assessment - Blind (telephone) version.
  • Score of 10 or more on the Generalized Anxiety Questionnaire (GAD7; Spitzer et al., 2006, Archives of Internal Medicine), indicating presence of moderate or severe anxiety
  • Score of 9 or more on Geriatric depression scale (GDS15; Yesavage et al., 1982) indicating presence of moderate or severe depression
  • Abnormal visual acuity prohibitive of tablet-based training.
  • Physical handicap (motor or perceptual) that would impede training procedures.
  • Medical illness requiring treatment and/or significant absences during the study timeline.
  • Current evidence or 2-yr history of seizures, focal brain lesion, or head injury with loss of consciousness.
  • Current alcohol consumption exceeds 14 drinks per week.
  • Self-reported illicit drug use.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Northeastern University

Boston, Massachusetts, 02115, United States

Location

Study Officials

  • Susanne Jaeggi, PhD

    Northeastern University

    PRINCIPAL INVESTIGATOR
  • Aaron Seitz

    Northeastern University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
BASIC SCIENCE
Intervention Model
CROSSOVER
Model Details: A randomized crossover trial will be conducted and participants will be randomly assigned to 1 of 2 conditions: Condition 1 consists of training type 1 followed by training type 2, whereas Condition 2 consists of training type 2 followed by training type 1. They will be assigned to Non-Gamified Span training and Gamified Span training.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 19, 2024

First Posted

November 21, 2024

Study Start

July 15, 2024

Primary Completion

March 6, 2026

Study Completion

March 6, 2026

Last Updated

April 20, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will share

Intervention materials and individual participant data (anonymized)

Shared Documents
STUDY PROTOCOL
Time Frame
Data will be available persistently at the conclusion of the study.
Access Criteria
There are no access criteria

Locations